UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Gg2THXxYRz4PlW2NbrCVPIBldJttdGkgqyHoFgScSL4=' 
WHERE 
  key_id = 'ccba08ea03de5e34f569e0a6acf01e8f0a84c0667618658ed255349919264c9c' 
  AND (
    token = 'Gg2THXxYRz4PlW2NbrCVPIBldJttdGkgqyHoFgScSL4=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )